SCSI interface for Mass Storage Devices (MSD). More...
#include "em_usb.h"
#include "msdscsi.h"
#include "msdbot.h"
Go to the source code of this file.
Functions | |
bool | MSDSCSI_Init (USBH_Ep_TypeDef *out, USBH_Ep_TypeDef *in) |
MSDSCSI module initialization. | |
bool | MSDSCSI_Inquiry (MSDSCSI_InquiryData_TypeDef *data) |
Issue a SCSI Inquiry command. | |
bool | MSDSCSI_Read10 (uint32_t lba, uint16_t sectors, void *data) |
Issue a SCSI Read(10) command. | |
bool | MSDSCSI_ReadCapacity (MSDSCSI_ReadCapacityData_TypeDef *data) |
Issue a SCSI Read Capacity command. | |
bool | MSDSCSI_RequestSense (MSDSCSI_RequestSenseData_TypeDef *data) |
Issue a SCSI Request Sense command. | |
bool | MSDSCSI_TestUnitReady (void) |
Issue a SCSI Test Unit Ready command. | |
bool | MSDSCSI_Write10 (uint32_t lba, uint16_t sectors, const void *data) |
Perform a SCSI Write(10) command. |
SCSI interface for Mass Storage Devices (MSD).
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Definition in file msdscsi.c.
bool MSDSCSI_Init | ( | USBH_Ep_TypeDef * | out, | |
USBH_Ep_TypeDef * | in | |||
) |
MSDSCSI module initialization.
[in] | out | Pointer to an MSD bulk OUT endpoint structure. |
[in] | in | Pointer to an MSD bulk IN endpoint structure. |
Definition at line 175 of file msdscsi.c.
References MSDBOT_Init(), MSDBOT_STATUS_OK, SCSI_INQUIRYDATA_LEN, SCSI_READ10_LEN, SCSI_READCAPACITYDATA_LEN, SCSI_REQUESTSENSEDATA_LEN, and SCSI_WRITE10_LEN.
Referenced by MSDH_Init().
bool MSDSCSI_Inquiry | ( | MSDSCSI_InquiryData_TypeDef * | data | ) |
Issue a SCSI Inquiry command.
[out] | data | Inquiry response data buffer. |
Definition at line 207 of file msdscsi.c.
References MSDBOT_Xfer(), and SCSI_INQUIRYDATA_LEN.
Referenced by MSDH_Init().
bool MSDSCSI_Read10 | ( | uint32_t | lba, | |
uint16_t | sectors, | |||
void * | data | |||
) |
Issue a SCSI Read(10) command.
[in] | lba | Sector address (LBA) of first sector to read. |
[in] | sectors | Number of sectors to read. |
[out] | data | Data buffer through which data is returned to caller. |
Definition at line 231 of file msdscsi.c.
References MSDSCSI_Read10_TypeDef::Lba, MSDBOT_Xfer(), and MSDSCSI_Read10_TypeDef::TransferLength.
Referenced by MSDH_ReadSectors().
bool MSDSCSI_ReadCapacity | ( | MSDSCSI_ReadCapacityData_TypeDef * | data | ) |
Issue a SCSI Read Capacity command.
[out] | data | Read Capacity response data buffer. |
Definition at line 258 of file msdscsi.c.
References MSDSCSI_ReadCapacityData_TypeDef::LogicalBlockAddress, MSDSCSI_ReadCapacityData_TypeDef::LogicalBlockLength, MSDBOT_Xfer(), and SCSI_READCAPACITYDATA_LEN.
Referenced by MSDH_GetBlockSize(), MSDH_GetSectorCount(), MSDH_GetSectorSize(), and MSDH_Init().
bool MSDSCSI_RequestSense | ( | MSDSCSI_RequestSenseData_TypeDef * | data | ) |
Issue a SCSI Request Sense command.
[out] | data | Request Sense response data buffer. |
Definition at line 285 of file msdscsi.c.
References MSDBOT_Xfer(), and SCSI_REQUESTSENSEDATA_LEN.
Referenced by MSDH_Init().
bool MSDSCSI_TestUnitReady | ( | void | ) |
Issue a SCSI Test Unit Ready command.
Definition at line 301 of file msdscsi.c.
References MSDBOT_STATUS_OK, and MSDBOT_Xfer().
Referenced by MSDH_Init().
bool MSDSCSI_Write10 | ( | uint32_t | lba, | |
uint16_t | sectors, | |||
const void * | data | |||
) |
Perform a SCSI Write(10) command.
[in] | lba | Sector address (LBA) of first sector to write. |
[in] | sectors | Number of sectors to write. |
[out] | data | Data buffer containing data to be written. |
Definition at line 325 of file msdscsi.c.
References MSDSCSI_Write10_TypeDef::Lba, MSDBOT_Xfer(), and MSDSCSI_Write10_TypeDef::TransferLength.
Referenced by MSDH_WriteSectors().